2007 BMW X3 vs. 2003 Lexus GX
To start off, 2007 BMW X3 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Lexus GX. In addition, the cost of maintenance, including insurance, on 2003 Lexus GX would be higher. At 4,664 cc (8 cylinders), 2003 Lexus GX is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (260 HP @ 6600 RPM) has 28 more horse power than 2003 Lexus GX. (232 HP @ 4800 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2003 Lexus GX.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2003 Lexus GX (434 Nm @ 3400 RPM) has 129 more torque (in Nm) than 2007 BMW X3. (305 Nm @ 2750 RPM). This means 2003 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW X3.
Compare all specifications:
| 2007 BMW X3 | 2003 Lexus GX | |
| Make | BMW | Lexus |
| Model | X3 | GX |
| Year Released | 2007 | 2003 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4664 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 260 HP | 232 HP |
| Engine RPM | 6600 RPM | 4800 RPM |
| Torque | 305 Nm | 434 Nm |
| Torque RPM | 2750 RPM | 3400 RPM |
| Engine Bore Size | 85.1 mm | 94 mm |
| Engine Stroke Size | 87.9 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | 4WD |
| Number of Doors | 5 doors | 5 doors |
